Shut that neck
To shut someone up, to tell someone to shut up
YO! NIGGUH! SHUT THAT NECK
shut your neck
Australian expression meaning "shut up" or more politely "be quiet" used often as a rebuke to something someone has said to you.
"oh mate that pimple on your nose is growin it looks bloody hideous"
reply "shut your neck"
reply "shut your neck"